Golden has been acquired by ComplyAdvantage.Read about it here ⟶

‌

US Patent 7131913 Iron golf club and golf club set

Patent 7131913 was granted and assigned to Mizuno Corporation on November, 2006 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

All edits

Edits on 3 Oct, 2024

"update inverses"

Golden AI

edited on 3 Oct, 2024

Edits made to:

Infobox (+1 properties)

Infobox

Patent Citations Received

‌

US Patent 12102893 Golf club head and set of golf clubs

Edits on 18 Sep, 2024

"update inverses"

Golden AI

edited on 18 Sep, 2024

Edits made to:

Infobox (+1 properties)

Infobox

Patent Citations Received

‌

US Patent 12090373 Iron type golf club head

Edits on 1 Nov, 2023

"update inverses"

Golden AI

edited on 1 Nov, 2023

Edits made to:

Infobox (+1 properties)

Infobox

Patent Citations Received

‌

US Patent 11801427 Golf club

Edits on 6 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 6 Sep, 2023

Edits made to:

Infobox (+5 properties)

Infobox

Patent Inventor Names

Isamu Toshinari0

Kiyotaka Chaen0

Mamoru Saraie0

Mototaka Iwata0

Tomomi Watanabe0

Edits on 31 Aug, 2023

"Add patent abstract"

Golden AI

edited on 31 Aug, 2023

Edits made to:

Article (+583 characters)

Article

Patent abstract

A groove is provided a surface on a cavity portion side of a sole portion in a head portion of an iron golf club, and a thickness of a ball hitting portion in a face portion is made larger than a thickness of a top edge side portion of the face portion and at least as large as a thickness of a sole side portion of the face portion. In a golf club set according to the present invention, the groove has the greatest depth in a long iron golf club, while the groove has the smallest depth in a short iron golf club or no groove is provided in the short iron golf club.

Edits on 14 Jul, 2023

"Remove leading 0 from patent number"

Golden AI

edited on 14 Jul, 2023

Edits made to:

Infobox (+1/-1 properties)

‌